using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_gkwbetareg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.cpp:17:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.cpp:17:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840/gkwbetareg.o
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwbetareg_compile_20251025231840'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_bkwreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.cpp:13:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.cpp:13:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341/bkwreg.o
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/bkwreg_compile_20251025232341'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_ekwreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.cpp:19:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.cpp:19:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757/ekwreg.o
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/ekwreg_compile_20251025232757'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_gkwmletmb  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include   -fopenmp -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.cpp:1:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.cpp:1:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223/gkwmletmb.o -fopenmp
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwmletmb_compile_20251025233223'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_gkwreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.cpp:12:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.cpp:12:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650/gkwreg.o
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/gkwreg_compile_20251025233650'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_kkwreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.cpp:16:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.cpp:16:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.so /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135/kkwreg.o
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135'
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135'
make[1]: Leaving directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kkwreg_compile_20251025234135'
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kwreg_compile_20251025234631'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_kwreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kwreg_compile_20251025234631/kwreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kwreg_compile_20251025234631/kwreg.o
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kwreg_compile_20251025234631/kwreg.cpp:19:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/kwreg_compile_20251025234631/kwreg.cpp:19:
In file included from /data/gannet/ripley/R/test-clang/TMB/include/TMB.hpp:96:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
make[1]: *** wait: No child processes.  Stop.
make[1]: *** Waiting for unfinished jobs....
make[1]: *** wait: No child processes.  Stop.
using C++ compiler: ‘clang version 21.1.4’
make[1]: Entering directory '/tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/mcreg_compile_20251025234830'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I"/data/gannet/ripley/R/test-clang/TMB/include" -I"/data/gannet/ripley/R/test-clang/RcppEigen/include"   -DTMB_EIGEN_DISABLE_WARNINGS   -DTMB_LIB_INIT=R_init_mcreg  -DCPPAD_FRAMEWORK  -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/mcreg_compile_20251025234830/mcreg.cpp -o /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/mcreg_compile_20251025234830/mcreg.o
make[1]: *** [/data/gannet/ripley/R/R-clang/etc/Makeconf:209: /tmp/RtmpywcjOz/working_dir/RtmpNGwyU6/mcreg_compile_20251025234830/mcreg.o] Terminated

It looks like this package (or one of its dependent packages) has an
unstated dependence on a standard package.  All dependencies must be
declared in DESCRIPTION.
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.